package com.yc.cloud.basic.service.impl;

import com.yc.cloud.basic.service.RedisService;
import lombok.val;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.TimeUnit;

/**
 * Redis操作实现类
 * Created by macro on 2020/3/3.
 */
@Service
public class RedisServiceImpl<T> implements RedisService<T> {
    @Resource
    private RedisTemplate<String, Object> redisTemplate;

    @Override
    public RedisTemplate<String, Object> getRedisTemplate() {
        return redisTemplate;
    }

    @Override
    public byte[] serialize(Object value) {
        RedisSerializer valueSerializer = redisTemplate.getValueSerializer();
        return valueSerializer.serialize(value);
    }

    @Override
    public void set(String key, Object value, long time) {
        redisTemplate.opsForValue().set(key, value, time, TimeUnit.SECONDS);
    }

    @Override
    public void set(String key, Object value) {
        redisTemplate.opsForValue().set(key, value);
    }

    @Override
    public T get(String key) {
        return (T) redisTemplate.opsForValue().get(key);
    }

    @Override
    public Boolean del(String key) {
        return redisTemplate.delete(key);
    }

    @Override
    public Long del(List<String> keys) {
        return redisTemplate.delete(keys);
    }

    @Override
    public Boolean expire(String key, long time) {
        return redisTemplate.expire(key, time, TimeUnit.SECONDS);
    }

    @Override
    public Long getExpire(String key) {
        return redisTemplate.getExpire(key, TimeUnit.SECONDS);
    }

    @Override
    public Boolean hasKey(String key) {
        return redisTemplate.hasKey(key);
    }

    @Override
    public Long incr(String key, long delta) {
        return redisTemplate.opsForValue().increment(key, delta);
    }

    @Override
    public Long decr(String key, long delta) {
        return redisTemplate.opsForValue().increment(key, -delta);
    }

    @Override
    public Object hGet(String key, String hashKey) {
        return redisTemplate.opsForHash().get(key, hashKey);
    }

    @Override
    public Boolean hSet(String key, String hashKey, Object value, long time) {
        redisTemplate.opsForHash().put(key, hashKey, value);
        return expire(key, time);
    }

    @Override
    public void hSet(String key, String hashKey, Object value) {
        redisTemplate.opsForHash().put(key, hashKey, value);
    }

    @Override
    public Map<Object, Object> hGetAll(String key) {
        return redisTemplate.opsForHash().entries(key);
    }

    @Override
    public Boolean hSetAll(String key, Map<String, Object> map, long time) {
        redisTemplate.opsForHash().putAll(key, map);
        return expire(key, time);
    }

    @Override
    public void hSetAll(String key, Map<String, ?> map) {
        redisTemplate.opsForHash().putAll(key, map);
    }

    @Override
    public void hDel(String key, Object... hashKey) {
        redisTemplate.opsForHash().delete(key, hashKey);
    }

    @Override
    public Boolean hHasKey(String key, String hashKey) {
        return redisTemplate.opsForHash().hasKey(key, hashKey);
    }

    @Override
    public Long hIncr(String key, String hashKey, Long delta) {
        return redisTemplate.opsForHash().increment(key, hashKey, delta);
    }

    @Override
    public Long hDecr(String key, String hashKey, Long delta) {
        return redisTemplate.opsForHash().increment(key, hashKey, -delta);
    }

    @Override
    public Set<Object> sMembers(String key) {
        return redisTemplate.opsForSet().members(key);
    }

    @Override
    public Long sAdd(String key, Object... values) {
        return redisTemplate.opsForSet().add(key, values);
    }

    @Override
    public Long sAdd(String key, long time, Object... values) {
        Long count = redisTemplate.opsForSet().add(key, values);
        expire(key, time);
        return count;
    }

    @Override
    public Boolean sIsMember(String key, Object value) {
        return redisTemplate.opsForSet().isMember(key, value);
    }

    @Override
    public Long sSize(String key) {
        return redisTemplate.opsForSet().size(key);
    }

    @Override
    public Set zSetRange(String key, long start, long end) {
        return redisTemplate.opsForZSet().reverseRange(key, start, end);
    }

    @Override
    public Long zSetSize(String key) {
        return redisTemplate.opsForZSet().size(key);
    }

    @Override
    public Long zSetRemove(String key, Object... values) {
        return redisTemplate.opsForZSet().remove(key, values);
    }

    @Override
    public Long zSetRemoveByScore(String key, float min, long max) {
        return redisTemplate.opsForZSet().removeRangeByScore(key, min, max);
    }

    @Override
    public Long sRemove(String key, Object... values) {
        return redisTemplate.opsForSet().remove(key, values);
    }

    @Override
    public List<T> lRange(String key, long start, long end) {
        return (List<T>) redisTemplate.opsForList().range(key, start, end);
    }

    @Override
    public Long lSize(String key) {
        return redisTemplate.opsForList().size(key);
    }

    @Override
    public Object lIndex(String key, long index) {
        return redisTemplate.opsForList().index(key, index);
    }

    @Override
    public Long lPush(String key, Object value) {
        return redisTemplate.opsForList().rightPush(key, value);
    }

    @Override
    public Long lPush(String key, Object value, long time) {
        Long index = redisTemplate.opsForList().rightPush(key, value);
        expire(key, time);
        return index;
    }

    @Override
    public Long lPushAll(String key, Object... values) {
        return redisTemplate.opsForList().rightPushAll(key, values);
    }

    /**
     * 采用集合方式添加数据,注意Collection无法使用Collection<T>方式
     *
     * @param key  键名称
     * @param list 数据集合
     * @param time 过期时间
     * @return 成功多少个
     */
    @Override
    public Long lPushAllByCollection(String key, Collection list, long time) {
        val count = redisTemplate.opsForList().rightPushAll(key, list);
        expire(key, time);
        return count;
    }

    @Override
    public Long lPushAll(String key, Long time, Object... values) {
        Long count = redisTemplate.opsForList().rightPushAll(key, values);
        expire(key, time);
        return count;
    }

    @Override
    public Long lRemove(String key, long count, Object value) {
        return redisTemplate.opsForList().remove(key, count, value);
    }

    @Override
    public void zSet(String key, Object value, double score) {
        redisTemplate.opsForZSet().add(key, value, score);
    }

    @Override
    public boolean zSetHasKey(String key) {
        return Boolean.TRUE.equals(redisTemplate.opsForZSet().getOperations().hasKey(key));
    }

    @Override
    public void executeZSetDelAndAddPipelined(String key, byte[] value, double score) {
        redisTemplate.executePipelined((RedisCallback<String>) connection -> {
            //开启事务
            connection.multi();
            connection.zSetCommands().zRemRangeByScore(key.getBytes(), score, score);
            connection.zSetCommands().zAdd(key.getBytes(), score, value);
            //提交事务
            connection.exec();
            return null;
        });
    }

}
